class helper
{
	public static void main(String[] args)
	{
		System.out.print("Hello W.o.r.l.d");// comments
		System.out.print("Hello W.o.r.l.d");// comments
		System.out.print("Hello W.o.r.l.d");// comments
		System.out.print("Hello W");// 
		
	}
}